Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0647+402 (2026b, independent mode)

Data - BVID - NED - MOJAVE - SIMBAD - PanSTARRS-1

Right ascension: 102.7725603212133°
Declination: 40.2272492632407°
No. sessions: 2
No. delays: 112
Defining: No
RMS(α cos δ) = 0.7728 mas
RMS(δ) = 0.4060 mas
Variability ellipse semimajor axis = 0.8735 mas
Variability ellipse semiminor axis = 0.0307 mas
Variability ellipse position angle = -62.2 deg
Equivalent α-δ correlation = -1.00

Observed in only 2 session(s)

Quarterly time series for 0647+402 (2026b, 4 global solutions)

Data

Right ascension: 102.7725598502647°
Declination: 40.2272492899925°
No. sessions: 2
No. delays: 112
Defining: No
RMS(α cos δ) = 0.0899 mas
RMS(δ) = 0.3452 mas
Variability ellipse semimajor axis = 0.3562 mas
Variability ellipse semiminor axis = 0.0184 mas
Variability ellipse position angle = -14.3 deg
Equivalent α-δ correlation = -0.98

Observed in only 2 session(s)